wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/ae5edabf-c49b-4f54-bfe7-213ab8a5c1ee/4DNFIP5J2V7B.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/ae5edabf-c49b-4f54-bfe7-213ab8a5c1ee/4DNFIP5J2V7B.bam 4DNFIP5J2V7B
test "53d3c974ad1c8f841670290d63d4cdb0" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIP5J2V7B